Element block pseudo-class :active generated with box-sizing content-box height auto position static padding 0px transition font-size 16px margin 0px cursor default float none transform font-weight normal width 50px border 0px rgba(0,0,0,1) solid text-shadow 2px 2px 1px rgba(0,0,0,0.2) overflow hidden border-radius background z-index auto display block box-shadow 1px 1px 1px rgba(0,0,0,0.3) line-height 1